发明名称 |
SURGICAL ACCESS DEVICE, SYSTEM, AND METHODS OF USE |
摘要 |
A surgical access device can include a plurality of retractor members that together define a lumen having a first cross-sectional dimension. Each of the plurality of retractor members can be moved radially outward to at least a second cross-sectional dimension to create a surgical access passage. The surgical access device, systems and kits comprising the surgical access device, and methods of using the surgical access device can include a mechanism for inserting an elongate member from exterior the body to the surgical site, a mechanism for moving the retractor members radially outward, a mechanism for guiding the radially outward movement of the retractor members, a mechanism for securing each of the retractor members in a range of positions, and a mechanism for illuminating the surgical site. Variations of the devices, systems, kits, and methods are useful for creating and maintaining a surgical access passage for performing minimally invasive surgery. |
申请公布号 |
WO2007008417(A2) |
申请公布日期 |
2007.01.18 |
申请号 |
WO2006US25139 |
申请日期 |
2006.06.28 |
申请人 |
KYPHON, INC.;MALANDAIN, HUGUES;ROTHWELL, DEREK;EDIDIN, AVRAM, ALLAN |
发明人 |
MALANDAIN, HUGUES;ROTHWELL, DEREK;EDIDIN, AVRAM, ALLAN |
分类号 |
A61B17/17;A61B17/02;A61B17/34;A61M29/00 |
主分类号 |
A61B17/17 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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